9895418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 16765056

約数和(自身を除く): 6869638

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 167, 334, 559, 689, 1118, 1378, 2171, 2279, 4342, 4558, 7181, 8851, 14362, 17702, 29627, 59254, 93353, 115063, 186706, 230126, 380593, 761186, 4947709, 9895418]

約数ペア:

[(1, 9895418), (2, 4947709), (13, 761186), (26, 380593), (43, 230126), (53, 186706), (86, 115063), (106, 93353), (167, 59254), (334, 29627), (559, 17702), (689, 14362), (1118, 8851), (1378, 7181), (2171, 4558), (2279, 4342)]